Push API: move PushManager from Navigator to ServiceWorkerRegistration [switchover 6/6]

Source/modules/push_messaging/NavigatorPushManager.h

Index: Source/modules/push_messaging/NavigatorPushManager.h
diff --git a/Source/modules/push_messaging/NavigatorPushManager.h b/Source/modules/push_messaging/NavigatorPushManager.h
deleted file mode 100644
index ccf4c091fefdb0215fa61d11a23319e28fa87a23..0000000000000000000000000000000000000000
--- a/Source/modules/push_messaging/NavigatorPushManager.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef NavigatorPushManager_h
-#define NavigatorPushManager_h
-
-#include "platform/Supplementable.h"
-#include "platform/heap/Handle.h"
-
-namespace blink {
-
-class Navigator;
-class PushManager;
-
-class NavigatorPushManager final : public NoBaseWillBeGarbageCollectedFinalized<NavigatorPushManager>, public WillBeHeapSupplement<Navigator> {
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NavigatorPushManager);
-public:
-    virtual ~NavigatorPushManager();
-    static NavigatorPushManager& from(Navigator&);
-
-    static PushManager* push(Navigator&);
-    PushManager* pushManager();
-
-    void trace(Visitor*);
-
-private:
-    NavigatorPushManager();
-    static const char* supplementName();
-
-    PersistentWillBeMember<PushManager> m_pushManager;
-};
-
-} // namespace blink
-
-#endif // NavigatorPushManager_h